Tok3n is a two-step-authentication API for developers, and easy to use mobile app for users. Once users connect with Tok3n, they will be asked for it every time they log in. The user uses the same time-challenged number for all his connected applications.

Tok3n is a two-step-authentication API for developers, and easy to use mobile app for users. Once users connect with Tok3n, they will be asked for it every time they log in. The user uses the same time-challenged number for all his connected applicat...Show all